From 21d6b085b62646fe74353bfeb60c90ef1a393b58 Mon Sep 17 00:00:00 2001
From: Gwenhael Le Moine <gwenhael.le.moine@gmail.com>
Date: Mon, 14 Jun 2021 16:33:29 +0200
Subject: [PATCH] package ghcup binary

---
 d/ghcup/SlackBuild | 49 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100755 d/ghcup/SlackBuild

diff --git a/d/ghcup/SlackBuild b/d/ghcup/SlackBuild
new file mode 100755
index 00000000..c63c6572
--- /dev/null
+++ b/d/ghcup/SlackBuild
@@ -0,0 +1,49 @@
+#!/bin/bash
+
+set -e
+
+CWD=$(pwd)
+
+PRGNAM=$(basename $CWD)
+VERSION=${VERSION:-$(curl -s "https://gitlab.haskell.org/haskell/ghcup-hs/-/tags?format=atom" | grep "title>v" | head -n1 | grep -o "[0-9rc.-]*")}
+ARCH=$(uname -m)
+BUILD=${BUILD:-1}
+TAG=${TAG:-gwh}
+TMP=${TMP:-/tmp/$TAG}
+PKG=$TMP/pkg-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+[ ! -e $CWD/${PRGNAM}-${VERSION} ] && wget -c -O $CWD/${PRGNAM}-${VERSION} https://downloads.haskell.org/~ghcup/$VERSION/${ARCH}-linux-ghcup-$VERSION
+
+rm -fr $PKG
+mkdir -p $PKG/bin
+
+cp $CWD/${PRGNAM}-${VERSION} $PKG/bin/$PRGNAM
+
+mkdir -p $PKG/install
+
+cat <<EOF > $PKG/install/slack-desc
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.  Line
+# up the first '|' above the ':' following the base package name, and the '|'
+# on the right side marks the last column you can put a character in.  You must
+# make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':'.
+
+         |-----handy-ruler------------------------------------------------------|
+${PRGNAM}: ${PRGNAM} ( installer for Haskell )
+${PRGNAM}:
+${PRGNAM}: ghcup makes it easy to install specific versions of ghc on GNU/Linux,
+${PRGNAM}: macOS (aka Darwin) and FreeBSD and can also bootstrap a fresh Haskell
+${PRGNAM}: developer environment from scratch. It follows the unix UNIX
+${PRGNAM}: philosophy of do one thing and do it well.
+${PRGNAM}:
+${PRGNAM}: Similar in scope to rustup, pyenv and jenv.
+${PRGNAM}:
+${PRGNAM}: https://www.haskell.org/ghcup/
+${PRGNAM}: https://gitlab.haskell.org/haskell/ghcup-hs
+EOF
+
+cd $PKG
+rm -f $PKG/{,usr/}lib$(uname -m | grep -o 64)/*.la
+/sbin/makepkg -l y -c n ${OUTPUT}/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.txz